In usage, and even in formal documentation, I'd expect "There're" to be way less common than "There's" even when there's a plural involved. I'd expect most peo

In usage, and even in formal documentation, I'd expect "There're" to be way less common than "There's" even when there's a plural involved. I'd expect most people to either avoid the awkward contraction (probably most likely) or handle the plurality "incorrectly".